Diazo light-sensitive copying composition and process of using i

Details Diazo light-sensitive copying composition and process of using i Diazo light-sensitive copying composition and process of using i

1976-01-22

1977-05-03

Bowers, Jr., Charles L.

Gas separation: apparatus

Electric field separation apparatus

Electrode cleaner, apparatus part flusher, discharger, or...

96 75, 96 91R, 260142, G03F 712, G03F 708

Patent

active

040212432

ABSTRACT:
This invention relates to a light-sensitive copying composition for the preparation of screen printing stencils comprising a condensation product of an aromatic diazonium compound in admixture with a hydrophilic hardenable binder, the condensation product containing at least one unit each of the general types A(-D).sub.n and B which are connected by bivalent intermediate members derived from a condensable carbonyl compound, wherein

REFERENCES:
patent: 3235382 (1966-02-01), Neugebauer et al.
patent: 3246986 (1966-04-01), Borchers
patent: 3390993 (1968-07-01), Borchers
patent: 3679419 (1972-07-01), Gillich
patent: 3849392 (1974-11-01), Steppan
patent: 3867147 (1975-02-01), Teuscher

Affiliated with

Also associated with

Rating

Diazo light-sensitive copying composition and process of using i does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Diazo light-sensitive copying composition and process of using i, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Diazo light-sensitive copying composition and process of using i will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-343226